- rowid: 74738 id: 'Census Tract 1142.00: Fairfax; Unincorporated Fairfax' name: 'Census Tract 1142.00: Fairfax; Unincorporated Fairfax' date: '2022-10-29' county: Marin fips: 41 confirmed_cases: 422 note: '' population: '3242'